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Newbie needs help

Old Jun 29, 2009 | 11:00 AM
  #1  
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From: 805
Newbie needs help

I have an 06 Evo and live in CA. I installed the stage 1 California fuel tune and the car feels like it lost power. The stock tune seemed a little weak in the low end but hits hard in the mid range. At the time the car was stock with only a drop in filter. Flashed back to stock and the car runs great.

Recently I added a down pipe and cat back, tried the stage 2 MAP and same thing the car feels like it has less power from 3500 RPM's and up. Unfortunately I don't have a boost gauge but there seems to be a noticible loss in power.

I have only had this car for 3 weeks and bought it used. Am I doing something wrong? How long should I leave the Cobb MAP in to learn ? Maybe the car was tuned when I got it ?

Thanks in advance for the help.
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Old Jun 30, 2009 | 03:32 PM
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Did you removed and add cobb's vacumm lines for your sea level?
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Old Jul 1, 2009 | 10:12 AM
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I did not change any of the wastegate lines. The AP did not come with lines or mention anything about lines. Should I have recieved lines ?

Thanks for the help
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Old Jul 1, 2009 | 10:37 AM
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http://www.cobbforums.com/forums/ima...Linesv1.01.pdf
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Old Jul 1, 2009 | 10:01 PM
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Thanks for the help
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